diff --git a/pmd/etc/run.bat b/pmd/etc/run.bat
index 859e912b00..ba83885df5 100755
--- a/pmd/etc/run.bat
+++ b/pmd/etc/run.bat
@@ -2,4 +2,4 @@
 set FILE=%1%
 set FORMAT=%2%
 set RULESETFILES=%3%
-java -cp ../lib/pmd-1.2.1.jar:../lib/jaxen-core-1.0-fcs.jar:../lib/saxpath-1.0-fcs.jar net.sourceforge.pmd.PMD %FILE% %FORMAT% %RULESETFILES%
+java -cp ..\lib\pmd-1.2.1.jar;..\lib\jaxen-core-1.0-fcs.jar;..\lib\saxpath-1.0-fcs.jar net.sourceforge.pmd.PMD %FILE% %FORMAT% %RULESETFILES%